.web-push-prompt {
  position: fixed;
  right: max(18px, calc(env(safe-area-inset-right, 0px) + 12px));
  bottom: max(18px, calc(env(safe-area-inset-bottom, 0px) + 12px));
  z-index: 1060;
  width: min(428px, calc(100vw - 24px));
  max-height: min(82vh, 560px);
  overflow: hidden;
  border: 1px solid rgba(255, 196, 97, 0.18);
  border-radius: 26px;
  background:
    radial-gradient(circle at top left, rgba(255, 190, 92, 0.16), transparent 44%),
    linear-gradient(145deg, rgba(10, 13, 20, 0.96), rgba(19, 24, 34, 0.98));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(22px);
  animation: web-push-prompt-enter 0.28s cubic-bezier(0.2, 0.9, 0.2, 1);
}

@keyframes web-push-prompt-enter {
  from {
    opacity: 0;
    transform: translate3d(0, 14px, 0) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

.web-push-prompt__glow {
  position: absolute;
  inset: -30% auto auto -18%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255, 184, 77, 0.26), transparent 68%);
  pointer-events: none;
}

.web-push-prompt__content {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  max-height: inherit;
  overflow-y: auto;
  padding: 1.15rem 1.15rem 1rem;
}

.web-push-prompt__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 184, 77, 0.24), rgba(255, 140, 56, 0.18));
  border: 1px solid rgba(255, 199, 114, 0.24);
  color: #f7efe2;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.web-push-prompt__text {
  display: grid;
  gap: 0.55rem;
}

.web-push-prompt__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: fit-content;
  padding: 0.32rem 0.62rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 227, 184, 0.96);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.web-push-prompt__title {
  color: #f8fafc;
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.2;
}

.web-push-prompt__copy {
  margin: 0;
  color: rgba(226, 232, 240, 0.86);
  font-size: 0.92rem;
  line-height: 1.52;
}

.web-push-prompt__benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.web-push-prompt__benefit {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.18rem 0.62rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(226, 232, 240, 0.84);
  font-size: 0.78rem;
  font-weight: 700;
}

.web-push-prompt__steps {
  display: grid;
  gap: 0.55rem;
}

.web-push-prompt__step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  padding: 0.72rem 0.8rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
}

.web-push-prompt__step-index {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(118, 180, 255, 0.18);
  border: 1px solid rgba(118, 180, 255, 0.22);
  color: #e0ecff;
  font-size: 0.78rem;
  font-weight: 800;
}

.web-push-prompt__step-copy {
  display: grid;
  gap: 0.16rem;
  min-width: 0;
}

.web-push-prompt__step-copy strong {
  color: #f8fafc;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.35;
}

.web-push-prompt__step-copy small {
  color: rgba(226, 232, 240, 0.72);
  font-size: 0.8rem;
  line-height: 1.45;
}

.web-push-prompt__meta {
  margin: 0;
  color: rgba(226, 232, 240, 0.68);
  font-size: 0.82rem;
  line-height: 1.45;
}

.web-push-prompt__actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.15rem;
}

.web-push-prompt__btn {
  min-height: 44px;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

.web-push-prompt__btn:hover {
  transform: translateY(-1px);
}

.web-push-prompt__btn:focus-visible {
  outline: 2px solid rgba(255, 209, 139, 0.82);
  outline-offset: 2px;
}

.web-push-prompt__btn:disabled {
  opacity: 0.7;
  transform: none;
}

.web-push-prompt__btn--primary {
  background: linear-gradient(135deg, #f3a63f, #ff7b4a);
  color: #10141c;
  box-shadow: 0 12px 28px rgba(255, 141, 53, 0.28);
}

.web-push-prompt__btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: #e2e8f0;
  border-color: rgba(255, 255, 255, 0.1);
}

.web-push-prompt[data-tone='success'] {
  border-color: rgba(74, 222, 128, 0.24);
}

.web-push-prompt[data-tone='warning'] {
  border-color: rgba(248, 113, 113, 0.24);
}

.web-push-prompt[data-tone='loading'] {
  border-color: rgba(96, 165, 250, 0.24);
}

.web-push-prompt[data-tone='success'] .web-push-prompt__eyebrow {
  color: #bbf7d0;
  background: rgba(74, 222, 128, 0.12);
}

.web-push-prompt[data-tone='warning'] .web-push-prompt__eyebrow {
  color: #fecaca;
  background: rgba(248, 113, 113, 0.12);
}

.web-push-prompt[data-tone='loading'] .web-push-prompt__eyebrow {
  color: #bfdbfe;
  background: rgba(96, 165, 250, 0.12);
}

.web-push-prompt[data-tone='install'] .web-push-prompt__icon {
  background: linear-gradient(135deg, rgba(91, 152, 255, 0.22), rgba(36, 196, 201, 0.18));
  border-color: rgba(118, 180, 255, 0.26);
}

.web-push-prompt[data-tone='install'] .web-push-prompt__eyebrow {
  color: #d9ecff;
  background: rgba(91, 152, 255, 0.12);
}

@media (max-width: 640px) {
  .web-push-prompt {
    right: max(12px, calc(env(safe-area-inset-right, 0px) + 8px));
    left: max(12px, calc(env(safe-area-inset-left, 0px) + 8px));
    bottom: max(12px, calc(env(safe-area-inset-bottom, 0px) + 8px));
    width: auto;
    max-height: min(78vh, 560px);
    border-radius: 24px;
  }

  .web-push-prompt__content {
    grid-template-columns: 1fr;
    gap: 0.9rem;
    padding: 1rem 1rem 0.95rem;
  }

  .web-push-prompt__icon {
    width: 48px;
    height: 48px;
  }

  .web-push-prompt__actions {
    flex-direction: column-reverse;
  }

  .web-push-prompt__btn {
    width: 100%;
  }

  .web-push-prompt__step {
    padding: 0.68rem 0.72rem;
  }
}

@media (max-height: 720px) {
  .web-push-prompt {
    max-height: 78vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  .web-push-prompt,
  .web-push-prompt__btn {
    animation: none;
    transition: none;
  }
}